phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6ffca0ade159a518786efbb98f8dee9c' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('6ffca0ade159a518786efbb98f8dee9c', -1, 1715787658, 1715787658, '03912b7a', 8, 0, 0)

Line : 187
File : sessions.php